Question

我有一个JSON文件，如下所示：

{"@count": 476, "@start": 1, "@totalcount": 476, "Messages": [],   
 "ResourceName": "Incident",   "ReturnCode": 0, "content": [
 {"Incident": {"IncidentID": "I08000003"}},
 {"Incident": {"IncidentID": "I08000157"}},
 {"Incident": {"IncidentID": "I08000274"}} }

当我尝试

时

json_obj = json.load(response) for i in json_obj['content']:

我得到了所有的线路，但我只想得到数字（I08000003，I08000157 ..）

我该怎么办？

Answer 1

您不仅需要解析输入，还需要收集IncidentID s

import json

content = #your json file content as a string
data = json.loads(content)
ids = []
for incident in data['content']:
    ids.push(incident['Incident']['IncidentID'])
print(ids)

Answer 2

我建议查看jsonpath。可能是您想要进行此类数据提取的库：https://pypi.python.org/pypi/jsonpath-ng/1.4.2

这是下一代链接。我相信它也有基础版本。

Answer 3

已解决：

response = urllib2.urlopen（request）

含量= response.read（）

data = json.loads（content）ids = []表示数据['content']中的事件：       打印（入射[ '事件'] [ 'IncidentID']）

谢谢大家的帮助

Answer 4

import json
json_data = json.load(open("xyz.json", "r"))

final_list = [x["Incident"]["IncidentID"] for x in json_data["content"] if "Incident" in x and "IncidentID" in x["Incident"]]

for data in final_list: print data

Answer 5

如果你想用理解来做 -

>>> test_dict = {"@count": 476, "@start": 1, "@totalcount": 476, "Messages": [],   
             "ResourceName": "Incident",   "ReturnCode": 0, "content": [
             {"Incident": {"IncidentID": "I08000003"}},
             {"Incident": {"IncidentID": "I08000157"}},
             {"Incident": {"IncidentID": "I08000274"}}]}

>>> [incident 
     for incident in row['Incident'].values() 
     for row in test_dict['content']]

['I08000274', 'I08000274', 'I08000274']

将dict解析为dict python

5 个答案: